With over 60% of its total staff in R&D, and over 90% of total staff have bachelor's degree or above, made up of top world-class researchers in the field of digital STB, AVIT is one of the best Asian companies to develop the European standard (DVB) digital set-top boxes. Equipped with technological know-how in a variety of CAS (Conditional Access System) and in-house middleware (software designed to run supplementary services), AVIT boasts one of China 's best product lines of STB.